Hazora · Library
UN/NA 1457 · Calcium peroxide
UN/NA 1457 · ERG 2024 · Guide 140
- UN/NA
- 1457
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1457 (Calcium peroxide) under Guide 140, titled “Oxidizers”.
Material name
1457 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Calcium peroxide” and to Guide 140. On a numbered orange panel, 1457 is the lower number (how to read an orange panel).
ERG 2024 markings for 1457
1457 is not highlighted in green (no Table 1 entry), and its guide number 140 has no P.
Entries near 1457
By number (yellow pages): before 1457 come UN/NA 1454 Calcium nitrate (Guide 140); UN/NA 1455 Calcium perchlorate (Guide 140) and UN/NA 1456 Calcium permanganate (Guide 140); after it, UN/NA 1458 Chlorate and borate mixture (Guide 140); UN/NA 1459 Chlorate and magnesium chloride mixture, solid (Guide 140) and UN/NA 1461 Chlorates, inorganic, n.o.s. (Guide 140).
By name (blue pages): “Calcium peroxide” comes after Calcium perchlorate (UN/NA 1455, Guide 140) and Calcium permanganate (UN/NA 1456, Guide 140) and before Calcium phosphide (UN/NA 1360, Guide 139) and Calcium resinate (UN/NA 1313, Guide 133).
Other names starting with “Calcium”: Calcium hypochlorite, hydrated, with not less than 5.5% but not more than 16% water (UN/NA 2880, Guide 140); Calcium manganese silicon (UN/NA 2844, Guide 138); Calcium oxide (UN/NA 1910, Guide 157); Calcium resinate, fused (UN/NA 1314, Guide 133); Calcium silicide (UN/NA 1405, Guide 138) and Calcium, pyrophoric (UN/NA 1855, Guide 135).
Guide 140 · Library
Guide 140 covers 98 UN/NA numbers. The 12 around 1457 in the guide’s number order: UN/NA 1451 Caesium nitrate; UN/NA 1452 Calcium chlorate; UN/NA 1453 Calcium chlorite; UN/NA 1454 Calcium nitrate; UN/NA 1455 Calcium perchlorate; UN/NA 1456 Calcium permanganate; UN/NA 1458 Chlorate and borate mixture; UN/NA 1459 Chlorate and magnesium chloride mixture, solid; UN/NA 1461 Chlorates, inorganic, n.o.s.; UN/NA 1465 Didymium nitrate; UN/NA 1466 Ferric nitrate; UN/NA 1471 Lithium hypochlorite, dry.
Source: ERG 2024 (U.S. DOT PHMSA, Transport Canada, SICT Mexico), for the initial phase of a transportation incident only. Hazora is not an official ERG publication and is not affiliated with or endorsed by these or any other government agencies.